Tag: Commercial/Industrial
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VFD and PLC Systems Tripping, Resetting, and Failing Even When Wired Correctly
VFD and PLC systems resetting, tripping, and failing even when wired correctly is most likely caused by ongoing power disturbances that slowly damage electronic components. Voltage transients, electrical noise, and surge energy entering through power and control circuits degrade equipment until downtime becomes unavoidable. Applying TPD surge protection where failures occur reduces downtime, limits service calls, and extends equipment life.
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Why Elevators Shut Down, Fault, and Fail
Elevator shutdowns are most often caused by nuisance tripping, control faults, and safety shutdowns triggered by minor electrical disturbances on the power and control circuits rather than mechanical problems. This is why a common solution to recurring elevator problems involves installing surge protection devices (SPDs).
